| abstract |
An aqueous resin composition capable of forming a coating film having excellent antifouling properties and recoatability, a coating agent, and an article having a coating film of the coating agent are provided. An aqueous resin composition comprising a urethane resin (A), which is a reaction product of a polyol (a1) and a polyisocyanate (a2), and an aqueous medium (B), wherein the aqueous resin composition is non-volatile. An aqueous resin composition characterized in that the total of the unsaturated unsaturated bond concentration and the aromatic ring concentration in the minute is 3 mol / kg or more is used. [Selection figure] None |